MEMBRANES MADE OF CAST POLYARYLATE FILM

Details for Australian Patent Application No. 2003250864 (hide)

Owner LOFO HIGH TECH FILM GMBH

Inventors NICK, Jurgen; SIEMANN, Ulrich

Pub. Number AU-A-2003250864

PCT Number PCT/EP03/06905

PCT Pub. Number WO2004/003062

Priority 02014418.4 28.06.02 EP

Filing date 30 June 2003

Wipo publication date 19 January 2004

International Classifications

C08J 005/18 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

C08L 067/03 Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

H04R 007/00 Diaphragms for electromechanical transducers

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 02014418.4 28.06.02 EP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003250864

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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